This was posted on Consumerist.com today -
http://consumerist.com/2010/11/black-decker-and-haier-recall-chest-freezers-because-cold-stuff-isnt-supposed-to-burst-into-flames.html
http://www.cpsc.gov/cpscpub/prerel/prhtml11/11028.html
It looks like it only affects (at the moment) Haier...